Designing and Implementing a Microsoft Azure AI Solution AI-102

Microsoft (AI-102) Exam Questions And Answers page 1

Which three files from the given table can be used to train a custom Form Recognizer model?

Multiple Choice

You build a custom Form Recognizer model.

You receive sample files to use for training the model as shown in the following table.

Which three files can you use to train the model? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

File1

File2

File3

File4

File5

File6

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What are the three actions required to implement autocompletion in the Cognitive Search solution?

Multiple Choice

You are developing the smart e-commerce project.

You need to implement autocompletion as part of the Cognitive Search solution.

Which three actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Make API queries to the autocomplete endpoint and include suggesterName in the body.

Add a suggester that has the three product name fields as source fields.

Make API queries to the search endpoint and include the product name fields in the searchFields query parameter.

Add a suggester for each of the three product name fields.

Set the searchAnalyzer property for the three product name variants.

Set the analyzer property for the three product name variants.

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What are the three actions to perform in the Custom Vision portal to minimize model retraining time?

DragAndDrop

You train a Custom Vision model used in a mobile app.

You receive 1,000 new images that do not have any associated data.

You need to use the images to retrain the model. The solution must minimize how long it takes to retrain the model.

Which three actions should you perform in the Custom Vision portal? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

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How can all the data sources be searched using the Azure Cognitive Search REST API?

Single Choice

You have the following data sources:

• Finance: On-premises Microsoft SQL Server database
• Sales: Azure Cosmos DB using the Core (SQL) API
• Logs: Azure Table storage
• HR: Azure SQL database

You need to ensure that you can search all the data by using the Azure Cognitive Search REST API.

What should you do?

Mirror Finance to an Azure SQL database.

Configure multiple read replicas for the data in Sales.

Migrate the data in Sales to the MongoDB API.

Ingest the data in Logs into Azure Sentinel.

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How can the agent's ability to respond to requests be improved in a web-based customer agent?

DragAndDrop

You are using a Language Understanding service to handle natural language input from the users of a web-based customer agent.

The users report that the agent frequently responds with the following generic response: "Sorry, I don't understand that."

You need to improve the ability of the agent to respond to requests.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

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Explanation:

Step 1: Add prebuilt domain models as required.
Prebuilt models provide domains, intents, utterances, and entities. You can start your app with a prebuilt model or add a relevant model to your app later.

Note: Language Understanding (LUIS) provides prebuilt domains, which are pre-trained models of intents and entities that work together for domains or common categories of client applications.

The prebuilt domains are trained and ready to add to your LUIS app. The intents and entities of a prebuilt domain are fully customizable once you've added them to your app.

Step 2: Enable active learning
To enable active learning, you must log user queries. This is accomplished by calling the endpoint query with the log=true querystring parameter and value.

Step 3: Train and republish the Language Understanding model
The process of reviewing endpoint utterances for correct predictions is called Active learning. Active learning captures endpoint queries and selects user's endpoint utterances that it is unsure of. You review these utterances to select the intent and mark entities for these real-world utterances. Accept these changes into your example utterances then train and publish. LUIS then identifies utterances more accurately.

Incorrect Answers:
Enable log collection by using Log Analytics
Application authors can choose to enable logging on the utterances that are sent to a published application. This is not done through Log Analytics.

#log-user-queries-to-enable-active-learning

References:

How to complete the body of the HTTP request to find similar faces in employeefaces?

DragAndDrop

You are developing a call to the Face API. The call must find similar faces from an existing list named employeefaces. The employeefaces list contains 60,000 images.

How should you complete the body of the HTTP request? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

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Is the given code for recognizing employee faces using the Face Recognition API correct?

HotArea

You are developing an application to recognize employees faces by using the Face Recognition API. Images of the faces will be accessible from a URI endpoint.

The application has the following code.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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How can you prevent the GetReadResultAsync method from proceeding until the read operation is complete?

Multiple Choice

You are developing a method that uses the Computer Vision client library. The method will perform optical character recognition (OCR) in images. The method has the following code.

During testing, you discover that the call to the GetReadResultAsync method occurs before the read operation is complete.

You need to prevent the GetReadResultAsync method from proceeding until the read operation is complete.

Which two actions should you perform? Each correct answer presents part of the solution. (Choose two.)

NOTE: Each correct selection is worth one point.

Remove the Guid.Parse(operationId) parameter.

Add code to verify the results.Status value.

Add code to verify the status of the txtHeaders.Status value.

Wrap the call to GetReadResultAsync within a loop that contains a delay.

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Which Azure Cognitive Services service should you use to meet the requirement for an automated call handling system in multiple languages?

DragAndDrop

You need to develop an automated call handling system that can respond to callers in their own language. The system will support only French and English.

Which Azure Cognitive Services service should you use to meet each requirement? To answer, drag the appropriate services to the correct requirements. Each service may be used once, more than once, or not at all. You may need to drag the split bat between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

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Which three files can be used to train a custom Form Recognizer model?

Multiple Choice

You build a custom Form Recognizer model.

You receive sample files to use for training the model as shown in the following table.

Which three files can you use to train the model? Each correct answer presents a complete solution. (Choose three.)

NOTE: Each correct selection is worth one point.

File1

File2

File3

File4

File5

File6

Designing AI Solutions Interacting with AI

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